Results 21 to 30 of about 298,840 (306)

Mercury deposition in southern New Hampshire, 2006–2009 [PDF]

open access: yes, 2011
The atmospheric deposition of mercury (Hg) occurs via several mechanisms including wet, dry, and occult processes. In an effort to understand the atmospheric cycling and seasonal depositional characteristics of Hg, event-based wet deposition samples and ...
Bryce, J. G.   +3 more
core   +2 more sources

Modeling Effects of Atmospheric Nitrogen Deposition on the Water Quality of the MR-SNWDP

open access: yesAtmosphere, 2022
Modeling the effects of atmospheric deposition on the water quality of the middle route of the South-to-North Water Diversion Project (MR-SNWDP) can provide a basis for scientific protection and optimal allocation of water resources.
Jiabiao Wang, Siyu Cai, Jianshi Zhao
doaj   +1 more source

A simple model to estimate atmospheric concentrations of aerosol chemical species based on snow core chemistry at Summit, Greenland [PDF]

open access: yes, 1995
A simple model is presented to estimate atmospheric concentrations of chemical species that exist primarily as aerosols based on snow core/ice core chemistry at Summit, Greenland. The model considers the processes of snow, fog, and dry deposition.
Bergin, M H   +5 more
core   +2 more sources

Thin alumina and silica films by chemical vapor deposition (CVD) [PDF]

open access: yes, 1993
Alumina and silica coatings have been deposited by MOCVD (Metal Organic Chemical Vapor Deposition) on alloys to protect them against high temperature corrosion.
Fransen, T.   +7 more
core   +3 more sources

Wet and Dry Atmospheric Depositions of Inorganic Nitrogen during Plant Growing Season in the Coastal Zone of Yellow River Delta

open access: yesThe Scientific World Journal, 2014
The ecological problems caused by dry and wet deposition of atmospheric nitrogen have been widespread concern in the world. In this study, wet and dry atmospheric depositions were monitored in plant growing season in the coastal zone of the Yellow River ...
Junbao Yu   +8 more
doaj   +1 more source

An overview of atmospheric deposition chemistry over the Alps: present status and long-term trends [PDF]

open access: yes, 2006
Several research programs monitoring atmospheric deposition have been launched in the Alpine countries in the last few decades. This paper uses data from previous and ongoing projects to: (i) investigate geographical variability in wet deposition ...
Arisci, Sylvia   +14 more
core   +1 more source

Impact of mercury atmospheric deposition on soils and streams in a mountainous catchment (Vosges, France) polluted by chlor-alkali industrial activity: The important trapping role of the organic matter [PDF]

open access: yes, 2006
Total atmospheric Hg contamination in a French mountainous catchment upstream from a chlor-alkali industrial site was assessed using Hg concentrations in the deepest soil horizon, in the stream bottom sediments, in river waters and in bryophytes.
Hissler, Christophe, Probst, Jean-Luc
core   +3 more sources

Global assessment of nitrogen deposition effects on terrestrial plant diversity : a synthesis [PDF]

open access: yes, 2009
Atmospheric nitrogen (N) deposition is it recognized threat to plant diversity ill temperate and northern parts of Europe and North America. This paper assesses evidence from field experiments for N deposition effects and thresholds for terrestrial plant
Alkemade, R.   +16 more
core   +7 more sources

Sampling of Atmospheric Precipitation and Deposits for Analysis of Atmospheric Pollution [PDF]

open access: yesJournal of Analytical Methods in Chemistry, 2006
This paper reviews techniques and equipment for collecting precipitation samples from the atmosphere (fog and cloud water) and from atmospheric deposits (dew, hoarfrost, and rime) that are suitable for the evaluation of atmospheric pollution. It discusses the storage and preparation of samples for analysis and also presents bibliographic information on
Skarżyńska, K.   +2 more
openaire   +2 more sources

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